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Product comparison · 2 wired routers

Linksys LN3121-KE wired router Gigabit Ethernet Black vs TP-Link SafeStream Gigabit Multi-WAN VPN Router

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  • 30specifications compared
  • 17differ
  • 13identical
  • 80known for one product only

Key differences

The Linksys LN3121-KE wired router Gigabit Ethernet Black has 4,400 Mbit/s more data transfer rate than the TP-Link SafeStream Gigabit Multi-WAN VPN Router (5400 Mbit/s vs 1000 Mbit/s). The TP-Link SafeStream Gigabit Multi-WAN VPN Router has 1 more Ethernet LAN (RJ-45) ports than the Linksys LN3121-KE wired router Gigabit Ethernet Black (5 vs 4). The TP-Link SafeStream Gigabit Multi-WAN VPN Router has 225 mm more width than the Linksys LN3121-KE wired router Gigabit Ethernet Black (440 mm vs 215 mm). Only the TP-Link SafeStream Gigabit Multi-WAN VPN Router has universal Plug and Play (UPnP). Only the TP-Link SafeStream Gigabit Multi-WAN VPN Router has rack mounting.

  • Data transfer rate
    • 5400 Mbit/s
    • 1000 Mbit/s
  • Universal Plug and Play (UPnP)
    • No
    • Yes
  • Ethernet LAN (RJ-45) ports
    • 4
    • 5
  • Rack mounting
    • No
    • Yes
  • AC input frequency
    • 50/60 Hz
    • 50 - 60 Hz
  • Operating temperature (T-T)
    • 0 - 50 °C
    • 0 - 40 °C
  • Storage temperature (T-T)
    • -20 - 70 °C
    • -40 - 70 °C
  • Width
    • 215 mm
    • 440 mm

Side by side

Differences highlightedShow differences only
110 specifications
A

Linksys

LN3121-KE wired router Gigabit Ethernet Black

Model LN3121-KE

View product
B

TP-Link

SafeStream Gigabit Multi-WAN VPN Router

Model TL-ER6120

View product
WAN connectionidentical
SFP WANKnown for oneNo
Network2 differ
Networking standardsDiffersIEEE 802.11a, IEEE 802.11ac, IEEE 802.11ax, IEEE 802.11b, IEEE 802.11gIEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Data transfer rateDiffers5400 Mbit/s1000 Mbit/s
Port forwardingKnown for oneYes
Automatic channel selectionKnown for oneYes
Supports ISDN connectionKnown for oneNo
Frequency rangeKnown for one5.470 - 5.850 GHz
Cabling technologyKnown for one10/100/1000Base-T(X)
Static routeKnown for oneYes
VLAN supportKnown for oneYes
Multicast supportKnown for oneYes
Traffic controlKnown for oneNo
Policy-based routingKnown for oneYes
Mobile networkidentical
Mobile network generationKnown for oneNot supported
DSL featuresidentical
Internal modemKnown for oneNo
Management features1 differ
Quality of Service (QoS) supportKnown for oneYes
Universal Plug and Play (UPnP)DiffersNoYes
Priority mappingKnown for oneYes
WPS push buttonKnown for oneYes
Firmware upgradeableKnown for oneYes
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers45
WAN/Ethernet LAN ports quantityKnown for one1
WAN ports quantityKnown for one1
Number of console portsKnown for one0
USB charging portKnown for oneYes
USB ports quantityKnown for one1
USB versionKnown for oneUSB 3.2 Gen 2x2
DC-in jackKnown for oneYes
Gigabit Ethernet (copper) ports quantityKnown for one5
RS-232 portsKnown for one1
Security1 differ
Security algorithmsDiffersWPA2, WPA33DES, 128-bit AES, 192-bit AES, 256-bit AES, DES, MD5, SHA-1
Firewall securityKnown for oneSPI
IP address filteringKnown for oneYes
Guest accessKnown for oneYes
MAC address filteringKnown for oneYes
URL filteringKnown for oneYes
DoS attack preventionKnown for oneYes
ARP attack preventionKnown for oneYes
Network address translation (NAT)Known for oneYes
System event logKnown for oneYes
Packaging contentidentical
AC adapter includedKnown for oneYes
ManualKnown for oneYes
Quick installation guideKnown for oneYes
Quick start guideKnown for oneYes
User Guide on CD-ROMKnown for oneNo
Batteries includedKnown for oneNo
Cables includedKnown for oneAC
Certificatesidentical
PSTI certifiedKnown for oneYes
Waste Electrical and Electronic Equipment (WEEE) complianceKnown for oneYes
Sustainability complianceKnown for oneYes
Compliance certificatesKnown for oneRoHS
Supplier featuresidentical
Product or Article Information Sheet available?Known for oneYes
Featuresidentical
Built-in processorKnown for oneYes
Processor manufacturerKnown for oneQualcomm
Processor frequencyKnown for one1000 MHz
Flash memoryKnown for one32 MB
Internal memoryKnown for one512 MB
Internal memory typeKnown for oneDDR2
Windows operating systems supportedKnown for oneWindows 10, Windows 2000, Windows 7, Windows 8, Windows 8.1, Windows 98SE, Windows NT, Windows Vista, Windows XP
Mac operating systems supportedKnown for onemacOS
Linux operating systems supportedKnown for oneYes
CertificationKnown for oneCE, FCC
Design2 differ
Housing materialKnown for onePlastic
Rack mountingDiffersNoYes
Wall mountableKnown for oneNo
LED indicatorsDiffersLightActivity, Link, Power, System
Built-in displayKnown for oneNo
On/off switchKnown for oneNo
Country of originKnown for oneVietnam
Rack capacityKnown for one1U
Antennaidentical
Antenna typeKnown for oneExternal
Antenna gain level (max)Known for one2.92 dBi
Antennas quantityKnown for one4
Detachable antenna(s)Known for oneNo
Power1 differ
AC input frequencyDiffers50/60 Hz50 - 60 Hz
Output voltageKnown for one12 V
Output currentKnown for one2 A
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 50 °C0 - 40 °C
Storage temperature (T-T)Differs-20 - 70 °C-40 - 70 °C
Operating relative humidity (H-H)Known for one10 - 90%
Storage relative humidity (H-H)Known for one5 - 90%
Weight & dimensions3 differ
WidthDiffers215 mm440 mm
DepthDiffers150 mm220 mm
HeightDiffers215 mm44 mm
WeightKnown for one710 g
Packaging data4 differ
Package widthDiffers225 mm528 mm
Package depthDiffers87 mm250 mm
Package heightDiffers240 mm80 mm
Package weightDiffers1.15 kg2.28 kg
Package typeKnown for oneBox
Protocolsidentical
DHCP clientKnown for oneYes
DHCP serverKnown for oneYes
DMZ supportKnown for oneYes
Management protocolsKnown for oneTelnet
Supported network protocolsKnown for oneTCP/IP, DHCP, ICMP, NAT, PPPoE, SNTP, HTTP, DNS, IPsec, PPTP, L2TP
Supported protocolsKnown for oneTCP/IP, DHCP, ICMP, NAT, PPPoE, SNTP, HTTP, DNS, IPsec, PPTP, L2TP
Other featuresidentical
Supported WAN typeKnown for oneStatic/Dynamic IP, PPPoE/Russian PPPoE, PPTP/Russian PPTP, L2TP/Russian L2TP, Bigpond Cable

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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